M.P. Elizalde

TL;DR: In this paper, the composite carbon polyvinylchloride (C-PVC) was used as an electrode for the detection of dopamine, ascorbic acid, uric acid and their mixtures by differential pulse voltammetry (DPV).

TL;DR: In this article, the surface modification of composite electrodes by ruthenium nanoparticles promotes the formation of acetaldehyde and acetic acid using cyclic voltammetry (CV), steady-state potentiostatic method, on line differential electrochemical mass spectrometry (DEMS), and high-performance liquid chromatography (HPLC).

TL;DR: In this article, the electrochemical response of composite electrodes carbon polyvinyl chloride (CPVC) and carbon polyvyl chloride/Nafion was studied in various aqueous electrolytes, and it was shown that after prolonged electrochemical pretreatment by repetitive potential cycling between −0.3 and 1.3 V in 0.1 M H 2 SO 4, changes occur to the surface composition, topography and morphology of the electrodes.

TL;DR: In this article, the influence of the aging by repetitive triangular potential sweep (RTPS) on the composite electrodes performance toward the oxygen evolution process was studied, and the results demonstrated that the RTPS induces the growth of the active nickel hydroxide at the aggregates of bare nickel located on the surface and in the bulk of the electrode.

TL;DR: In this paper, the electrochemical properties of nickel polyvinylchloride (Ni-PVC) composite were studied in alkaline solutions and it was found that prolonged cathodic polarization and continue potential cycling on samples seriously alters the surface morphology, surface composition and adsorption properties of the composite samples.